Preheat grill to high.,Cut away and discard the core of each tomato.,Cut tomatoes crosswise through the center.,Sprinkle with salt and pepper.,Combine bread crumbs, parsley, garlic, olive oil and shallots in a small mixing bowl.,Blend well.,______,Arrange tomato halves on a baking dish.,Place them about 8 inches from the source of heat and let cook about 5 minutes.